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Mon, 21 Feb 2022 09:11:09 +0000 Date: Mon, 21 Feb 2022 17:11:01 +0800 From: kernel test robot To: Sven Peter Cc: kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Hector Martin Subject: [ammarfaizi2-block:axboe/linux-block/m1/2022-02-19 434/552] include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for 'apple_rtkit_poll' Message-ID: <202202211757.0kgIweOT-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1/2022-02-19 head: b781e0ccdc0c9a931571d15db09d45b7258b9905 commit: 493f6321556155242b30f79a6aa6afa58d5ff28d [434/552] WIP: nvme-apple: add initial Apple SoC NVMe driver config: h8300-randconfig-r025-20220221 (https://download.01.org/0day-ci/archive/20220221/202202211757.0kgIweOT-lkp@intel.com/config) compiler: h8300-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/ammarfaizi2/linux-block/commit/493f6321556155242b30f79a6aa6afa58d5ff28d git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1/2022-02-19 git checkout 493f6321556155242b30f79a6aa6afa58d5ff28d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=h8300 SHELL=/bin/bash drivers/nvme/host/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from drivers/nvme/host/apple.c:32: >> include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for 'apple_rtkit_poll' [-Wmissing-prototypes] 223 | int apple_rtkit_poll(struct apple_rtkit *rtk) | ^~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for NFSD_V2_ACL Depends on NETWORK_FILESYSTEMS && NFSD Selected by - NFSD_V3_ACL && NETWORK_FILESYSTEMS vim +/apple_rtkit_poll +223 include/linux/soc/apple/rtkit.h aee0bc1199b4a8 Hector Martin 2022-02-08 222 d47d01d475b6a9 Hector Martin 2022-02-08 @223 int apple_rtkit_poll(struct apple_rtkit *rtk) d47d01d475b6a9 Hector Martin 2022-02-08 224 { d47d01d475b6a9 Hector Martin 2022-02-08 225 return -ENODEV; d47d01d475b6a9 Hector Martin 2022-02-08 226 } d47d01d475b6a9 Hector Martin 2022-02-08 227 :::::: The code at line 223 was first introduced by commit :::::: d47d01d475b6a9678964a7bcd5566378902185f7 soc: apple: rtkit: Add recv_message_early callback and apple_rtkit_poll :::::: TO: Hector Martin :::::: CC: Hector Martin --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org